Overview Product Description BC639_Fairchild.pdf Complementary to PNP BC640. Product Videos Custom Field Product Reviews Write a Review Write a Review × BC639 ; Transistor NPN 80V 1A 0.8W 200MHz, TO-92(2pcs) Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *